A 50.0-kg girl jumps onto a stationary 2.4-kg skateboard at 4.1 m/s. What percent of the original kinetic energy was transformed to other forms due to the inelastic nature of the collision? %

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle